It would be D 3 1/2 that is it
I don't know if you have this as an answer choice, but it's part of your conscious. Hope this helps some!
Answer: d
Explanation:
Because it's quick easy and efficient so you can have easy access to it and all you use is your toes and calves.
Answer:
adapts to repeated demands
Explanation:
I'm a bit confused. What are you asking exactly? Maybe I could help then...